Atlantic Ancula vs Brown Cup

Ancula gibbosa compared with Rutstroemia firma

Taxonomic Classification

Rank	Atlantic Ancula	Brown Cup
Kingdom	Animalia (Animals)	Fungi (Fungi)
Phylum	Mollusca (Mollusks)	Ascomycota (Sac Fungi)
Class	Gastropoda (Gastropoda)	Leotiomycetes (Leotiomycetes)
Order	Nudibranchia (Nudibranchia)	Helotiales (Helotiales)
Family	Goniodorididae	Rutstroemiaceae
Genus	Ancula	Rutstroemia
Species	Ancula gibbosa	Rutstroemia firma

Conservation Status

Atlantic Ancula

LC — Least Concern

Brown Cup

LC — Least Concern

Physical Characteristics

Attribute	Atlantic Ancula	Brown Cup
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Atlantic Ancula

Habitat

Typically found in terrestrial and aquatic habitats including forests and freshwater.

Range

Distributed across Denmark, Norway, and Sweden.

Brown Cup

Habitat

Native to Europe and South America, inhabiting ecosystems characteristic of the region.

Range

Distributed across Belgium, Brazil, Denmark, Norway, and Sweden.

Atlantic Ancula

The Atlantic Ancula (Ancula gibbosa) is a species in the genus Ancula. It is currently classified as Least Concern on the IUCN Red List. Typically found in terrestrial and aquatic habitats including forests and freshwater.

Brown Cup

The Brown Cup (Rutstroemia firma) is a species in the genus Rutstroemia. It is currently classified as Least Concern on the IUCN Red List. Native to Europe and South America, inhabiting ecosystems characteristic of the region.

Shared Countries

Both species can be found in 3 countries:

🇩🇰 Denmark 🇳🇴 Norway 🇸🇪 Sweden